#21983A#21983A

#21983A is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.6% C 0.167 H 146.2°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#21983A
RGB	rgb(33, 152, 58)
HSL	hsl(133, 64%, 36%)
HSV	hsv(133, 78%, 60%)
CMYK	cmyk(78.3%, 0%, 61.8%, 40.4%)
CIE-LAB	lab(55.16, -51.65, 39.65)
CIE-LCH	lch(55.16, 65.11, 142.49°)
OKLab	oklab(59.63% -0.1391 0.0933)
OKLCH	oklch(59.63% 0.167 146.2)
XYZ	xyz(12.6182, 23.0838, 7.7928)
Luminance	0.2308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21983A #98217F

analogous

#449821 #21983A #219876

triadic

#21983A #3A2198 #983A21

tetradic

#21983A #214498 #98217F #987621

square

#21983A #214498 #98217F #987621

split-complementary

#21983A #762198 #982144

monochromatic

#0B3314 #166627 #21983A #2CCA4D #59DB74

Accessibility & contrast

On white

3.74

#21983A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#21983A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21983A

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21983A	#FFFFFF	#000000	##000000
##21983A	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8A30

Deuteranopia (green-blind)

#8D8042

Tritanopia (blue-blind)

#009484

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #21983a;
/* rgb */ color: rgb(33, 152, 58);
/* oklch */ color: oklch(59.6% 0.167 146.2);

Tailwind

colors: {
  custom: {
    50: '#71b773',
    500: '#21983a',
    950: '#000000',
  },
}

SCSS

$custom: #21983a;
$custom-light: #71b773;
$custom-dark: #000000;

JSON

{
  "hex": "#21983a",
  "rgb": {
    "r": 33,
    "g": 152,
    "b": 58
  },
  "hsl": {
    "h": 132.605,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59632,
    "c": 0.16747,
    "h": 146.2
  },
  "luminance": 0.23085
}

Semantic roles & 50–950 ramp

primary

#21983A

secondary

#BF56A9

accent

#40C4E7

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #21983A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →